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Global 企业标准 UTOP33 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: UTOP33 / UTOP33
Category Grade Standard Region/Area Standard Content
Metals UTOP33 -- Global

Chemical composition(mass fraction)(wt.%) of the UTOP33

Element Min Max Similar

Mechanical Properties of steel grade UTOP33

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
474 (≥) 449 (≥) 23 22 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade UTOP33

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
44 - -     0.34 -  
253 791 - 11.3 144   -  
156 - 41 32.2   233 113

Heat Treatment of steel grade UTOP33

Heat treated : 1811°C - 1418°C

Technological Curves of steel grade UTOP33

Cross Reference Table (Equivalent Grade) of UTOP33

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